Report was released Wednesday by two Republican-led Senate committees
Alleges Hunter Biden sent funds to people linked to prostitution, sex trafficking
Report alleges he received $3.5 million from Russian national Elena Baturina
The funds were moved in a 2014 wire transfer citing a 'consultancy agreement'
Baturina is the widow of former Moscow mayor Yuri Luzhkov, who died in 2019
She is also the richest woman in Russia thanks to lucrative state contracts
Luzhkov was removed from office in 2010 over corruption allegations